12Mbps is USB 2.0 OTG is part of the USB 2.0 spec what you want is "high speed" which i think should be called "full speed" as its backwards to me

How about a CF->PCMCIA adapter + PCMCIA USB2.0 card?I don't want/need full 480Mbps, just more than 11Mbps (mini harddrive+wifi+VGA card, maybe also LAN and BT). What I'm actually planning to do is to make a snap-on 'dock' for my Z, with this stuff and an aditional battery. And don't tell me to wait for your OpenPDA cuz I don't want to pay for it with my first pension check. =P